html{
    font-size: 62.5%;
}
body,#container,#header,#section{
    font-family:PingFangSC-Regular;
    font-size: 14px;
    margin: 0 auto;
}
*{
    padding: 0;
    margin:0;
}
li{
    list-style-type:none;
}
a{ text-decoration:none}


#header,#section{
    width: 100%;
    height: auto;
    /*border: 1px solid #000000;*/
}
.tit{
    background: rgba(250,250,250,0.90);
    box-shadow: 0 0 0 0 #e1e3e6;
    margin: 8px 0;
    font-size: 18px;
    text-align: center;
    line-height: 28px;
}
.top{
    border-bottom: 1px solid #c4c6cc;
    border-top: 1px solid #c4c6cc;
    height: 215px;
    text-align: center;
    width:100%;
}
.switch-face{
    margin-top: 30px;
}
.switch-face span{
    display:block;
    font-family:PingFangSC-Regular;
    font-size:12px;
    color:#8d9199;
    letter-spacing:0;
    margin-top: 10px;
}
.welcome{
    width: 260px;
    /*height: 44px;*/
    margin: 0 auto;
    text-align: center;
    font-size:14px;
    color:#292c33;
    letter-spacing:0;
    line-height:22px;

    padding-top: 20px;
    margin-bottom: 25px;
}
.down{
    padding: 15px;
    margin: 0 auto;
}
.jj{
    font-size:14px;
    color:#5c5f66;
    letter-spacing:0;
    line-height:22px;
    text-align:left;
}
.f1-1:before{
     content: "\2605";
    font-size: 18px;
 }
.f1{
    font-size:14px;
    color:#292c33;
    letter-spacing:0;
    line-height:22px;
    text-align:left;
}
.f2{
    background: url(../img/Group-3.png)no-repeat center;
    width: 100%;
    height: 25.5rem;
    background-size: 100% 100%;
    margin: 27px 0;
    overflow: hidden;
}
.f1-1{
    margin-bottom: 35px;
}
/**关于筑邦**/
#about{
    width:90%;
    /*height: 625px;*/
    height: auto;
    margin: 0 auto;
}
#about img{
  height: 6rem;
    width: 6rem;
    display: block;
    margin: 54px auto  0;
}
#about .h ,.h4{
    font-family:PingFangSC-Regular;
    font-size:16px;
    color:#292c33;
    letter-spacing:0;
    line-height:25px;
    text-align:center;
}
#about .jg{
    font-family:PingFangSC-Regular;
    font-size:16px;
    color:#8d9199;
    letter-spacing:0;
   /* line-height:25px;*/
    text-indent:2em;"
    text-align:justify;
    margin: 2.5rem 0;
}
/**联系我们**/

#contact{
    width: 100%;
}
#contact ul{
    border-bottom: 1px solid #E1E2E6;
}
#contact ul li {
    height: 48px;
    margin-left: 4%;
    border-bottom: 1px solid #E1E2E6;
}
#contact li span{
    line-height:48px;
}
#contact li span:last-child,#contact li a{
    float: right;
    font-size: 14px;
    color: #939599;
    margin-right: 4%;
}
#contact li span:first-child{
    float: left;
    font-size:16px;
    color:#292c33;
    letter-spacing:0;
    text-align:left;
}
#contact li:last-child{
    border-bottom: none;
}
#contact li a.wz{
    color:#ff7733;
    line-height: 48px;
}
#contact .xt{
    box-shadow:inset 0 0 0 0 #e1e3e6;
    height:1px;
    border-bottom: 1px solid #e1e3e6;
    width: 108%;
    margin: 0 auto;
}
#contact li:not(li:last-child){
    border-bottom:1px solid #E1E2E6;
}